[GENERAL] Import large data set into a table and resolve duplicates?

2015-02-14 Thread Eugene Dzhurinsky
Hello! I have a huge dictionary table with series data generated by a third-party service. The table consists of 2 columns - id : serial, primary key - series : varchar, not null, indexed From time to time I need to apply a "patch" to the dictionary, the patch file consists of "series" data, one

Re: [GENERAL] parallel dump fails to dump large tables

2015-02-14 Thread Shanker Singh
If I exclude the large tables(>30GB) in the parallel dump it does succeed and normal dump also succeeds. So I am not sure if the network is at fault. Is there any other option that might help to make parallel dump usable for large tables? thanks shanker -Original Message- From: Tom Lan

Re: [GENERAL] postgres cust types

2015-02-14 Thread Adrian Klaver
On 02/14/2015 08:58 AM, Ramesh T wrote: exactly what I am trying convert oracle to postgres , following 1)first i am creating type in oracle CREATE TYPE suborder_list AS (suborder_id int); 2)second creating table type in oracle create or replace type suborder_list_table as table of suborder_l

Re: [GENERAL] dbmsscheduler

2015-02-14 Thread Adrian Klaver
On 02/14/2015 08:22 AM, Ramesh T wrote: dbms_scheduler.create_job( job_name => 'DELETE_EMPTY_PART_NUMS' ,job_type => 'PLSQL_BLOCK') without pgagent or cron is not possible..? It has already been stated a couple of times dbms_scheduler does not exist in the community version of Po

Re: [GENERAL] dbmsscheduler

2015-02-14 Thread Pavel Stehule
2015-02-14 17:22 GMT+01:00 Ramesh T : > dbms_scheduler.create_job( > job_name => 'DELETE_EMPTY_PART_NUMS' > ,job_type => 'PLSQL_BLOCK') > > without pgagent or cron is not possible..? > Not in PostgreSQL Regards Pavel Stehule > > On Mon, Feb 9, 2015 at 11:35 AM, Pavel Stehule > wro

Re: [GENERAL] parallel dump fails to dump large tables

2015-02-14 Thread Tom Lane
"Raymond O'Donnell" writes: > On 14/02/2015 15:42, Shanker Singh wrote: >> Hi, >> I am having problem using parallel pg_dump feature in postgres release >> 9.4. The size of the table is large(54GB). The dump fails with the >> error: "pg_dump: [parallel archiver] a worker process died >> unexpected

Re: [GENERAL] parallel dump fails to dump large tables

2015-02-14 Thread Raymond O'Donnell
On 14/02/2015 15:42, Shanker Singh wrote: > Hi, > I am having problem using parallel pg_dump feature in postgres release > 9.4. The size of the table is large(54GB). The dump fails with the > error: "pg_dump: [parallel archiver] a worker process died > unexpectedly". After this error the pg_dump ab

[GENERAL] parallel dump fails to dump large tables

2015-02-14 Thread Shanker Singh
Hi, I am having problem using parallel pg_dump feature in postgres release 9.4. The size of the table is large(54GB). The dump fails with the error: "pg_dump: [parallel archiver] a worker process died unexpectedly". After this error the pg_dump aborts. The error log file gets the following messa

Re: [GENERAL] increasing varchar column size is taking too much time

2015-02-14 Thread Tom Lane
AI Rumman writes: > I started the following query in Postgresql 9.1 where only this sql is > running on the host and it has been taking more than an hour and still > running. > alter table userdata.table1 alter column name type varchar(512); Pre-9.2 releases don't realize that that doesn't requi

Re: [GENERAL] Collection

2015-02-14 Thread Ramesh T
i solved my problem using string_agg in tab_to_string ex:- select string_agg(s.Rnumber ::text,',' )AS number On Fri, Feb 13, 2015 at 10:40 PM, Raymond O'Donnell wrote: > On 13/02/2015 13:13, Ramesh T wrote: > > cast(COLLECT (r_id) as num) in oracle.. > > > > is their *collect *function in postg

Re: [GENERAL] How to hide stored procedure's bodies from specific user

2015-02-14 Thread Berend Tober
Guillaume Lelarge wrote: 2015-02-14 14:07 GMT+01:00 Berend Tober mailto:bto...@broadstripe.net>>: Saimon Lim wrote: Thanks for your help I want to restrict some postgres users as much as possible and allow them to execute a few my own stored procedures only. C

Re: [GENERAL] How to hide stored procedure's bodies from specific user

2015-02-14 Thread Guillaume Lelarge
2015-02-14 14:07 GMT+01:00 Berend Tober : > Saimon Lim wrote: > >> Thanks for your help >> >> I want to restrict some postgres users as much as possible and allow >> them to execute a few my own stored procedures only. >> > > Create the function that you want restrict access to in a separate > 'pr

Re: [GENERAL] How to hide stored procedure's bodies from specific user

2015-02-14 Thread Berend Tober
Saimon Lim wrote: Thanks for your help I want to restrict some postgres users as much as possible and allow them to execute a few my own stored procedures only. Create the function that you want restrict access to in a separate 'private' schema to which usage is not granted. Create the func